BTC—ETH—

Incident All ledgers

WOO X: $14.0m

WOO X lost $14.0m on 24 July 2025. Ranked 160th of 1,272 crypto failures, with method, returned funds and comparable incidents.

Date
24 July 2025
Lost
$14.0m
Returned or repaid
None recorded
Target
CEX
Category
Social Engineering
Method
Phishing
Chains
Bitcoin, Ethereum, Arbitrum, BSC

WOO X lost about $14M after attackers used a fake open-source collaboration request to trick a developer into opening a malicious development tool, then accessed the dev environment and made unauthorized withdrawals from nine user accounts across Bitcoin, Ethereum, Arbitrum and BSC.

Against the ledger

Closest in size by the same method

DateTargetLostTypeMethodReturned
04 Feb 2025Ionic Protocol$8.6mDeFi ProtocolImpersonation Scam—
02 Jul 2024Bittensor$8.0mDeFi ProtocolMalware—
11 Jul 2022Uniswap (Phishing Attack)$8.0mDeFi ProtocolPhishing—
15 Jul 2021Bondly$5.9mDeFi ProtocolPhishing—
05 Oct 2024EigenLayer$5.7mDeFi ProtocolImpersonation Scam—

All failures in 2025 · The failures ledger

Amounts are DefiLlama’s estimates and can change as incidents are revalued. Its returned figure can include money a company repaid itself, not only funds recovered from attackers. Source: DefiLlama.

Cite this Bitminer.io, “WOO X, failures ledger”, data to 2 November 2026, https://bitminer.io/ledger/incident/woo-x-2025-07-24/. How this is built